baber/WOPTO huggingface dataset:
Patent JP-S53107650-A (JP)
Title: Switching regulator having two power source output
Inventor: SATOU TAKEHISA
IPC: H02M3/28
Filed: 1977-03-03
Abstract: PURPOSE: To obtain stable operation even when positive and negative load are considerably different, by obtaining feedback control signal for switching regulator from between positive and negative power sources. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02206339-A (JP)
Title: Anticorrosive device of exciting slip ring
Inventor: MIMURA ICHIRO
IPC: H02K9/28
Filed: 1989-02-02
Abstract: PURPOSE:To prevent slip rings from corrosion by heating the open air by a heater provided to a ventilation flue of a slip ring chamber so that relative humidity of the open air does not exceed 50% and ventilating the slip rings by using the heated air. CONSTITUTION:A heater 1 is mounted to a slip ring chamber 7 housing slip rings 3 and, at the same time, the slip ring chamber 7 has a filter chamber 8 having a filter 2 on an axial end thereof. The open air is inhaled from an inletport and a harmful substance is eliminated through the filter 2. The open air is made not to exceed 50% in relative humidity through the heater 1 to ventilate and cool the slip rings 3 through a fan 4 mounted on the same axis as the slip rings 3, and is exhausted into the air from an exhaust port 6.
Patent JP-H10208008-A (JP)
Title: Magnetic recording medium
Inventor: NAKAMURA OSAMU
IPC: G06K19/10
Filed: 1997-01-23
Abstract: PROBLEM TO BE SOLVED: To surely judge a magnetic recording medium to be true or counterfeit to make alteration of the magnetic recording medium difficult by arranging plural minute recessed and projecting parts in a magnetic layer, which is formed on a substrate, in the scanning direction of a magnetic head and providing two or more kinds of recessed and projecting parts different in length as these recessed and projecting parts. SOLUTION: Fixed magnetic information consisting of plural minute recessed and projecting parts 5 arranged in the scanning direction (the direction of an arrow (a)) of the magnetic head is recorded in a recording part 4 of a magnetic layer 3 in a magnetic recording medium 1. These minute recessed and projecting parts 5 are formed by partially and physically removing the magnetic layer 3 and have a prescribed length in the direction approximately orthogonal to the scanning direction of the magnetic head and have two or more kinds of length. For example, an area A1 where plural recessed parts 5a having the same length as the width of the recording part 4 are arranged in the scanning direction of the magnetic head and an area A2 where plural parts of recessed parts 5b having a half length of recessed parts 5a are arranged are continuously formed in the fixed magnetic information.
Patent JP-S60170149-A (JP)
Title: Method of manufacturing radiation detector of sealed type
Inventor: YAMANO TOYOJI
IPC: H01J9/39
Filed: 1984-02-14
Abstract: PURPOSE:To prevent the characteristics of a radiation detector of sealed type from deteriorating due to the inflow of air into the detector, by heating the detector and discharging gas out of it after the assembly of the detector, then cooling the detector, and applying an organic paint thereto. CONSTITUTION:After the assembly of a radiation detector of sealed type, an evacuation pipe 7 is connected to an evacuator so that the interior of a casing made of a body 1, lid plates 3, 4, etc. is removed of gas to as high a vacuum as possible. At the same time, the casing is covered with a furnace to heat the casing to remove gas occluded by the body 1 and the lid plates 3, 4. After that, the casing is cooled to a low temperature which is in the range from the room temperature to 150 deg.C, the removal of gas is continued, and an appropriate organic paint 11 such as an epoxy resin paint is applied as thick as possible to the exposed portion of an inorganic adhesive 8 and the extensive vicinity of said exposed portion. Desired ionized gas is then introduced into the casing from the evacuator through the evacuation pipe 7 so that the gas has appropriate pressure in the casing. The exhaust pipe 7 is then pressed and deformed at a desired portion and cut off, thus completing the proportional counter.
Patent JP-S62182886-A (JP)
Title: Image input reader
Inventor: ITO NAOTOSHI
IPC: G06T1/00
Filed: 1986-02-06
Abstract: PURPOSE:To surely input and set a black and white density without errors by providing a density sensor part detecting an original density and a density deciding circuit part as well as a coordinate sensor part instructing coordinates on a digitizer. CONSTITUTION:After an operator specifies the 'white density' of a data setting part 5, he designates a point W that he wants to use as the white reference of an input original 6. The sensor part 4A leads light from a lamp 13 through a lens 14 within the density range of the point W on the original, condenses light reflected from the original by a lens 15, projects the light on a light receiving element 16 photoelectrically converting light, photoelectrically transfers density information on the point W, leads it to the density deciding circuit part 17, and inputs and sets the white reference density. After the sensor part 4A designates the 'black density' of the data setting part 5, it specifies a point B used as the black reference of the input original 6. Then the density at the point B is detected, inputted and set. Thus the operator uses the sensor part 4A to designate the points W and B on the original in the same manner as to designate coordinates, whereby he can input and set density information on black, and white parts at his desired points on the original.
Patent JP-S62182566-A (JP)
Inventor: SATO SHIGEO
IPC: F25C1/12
Filed: 1986-02-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03229343-A (JP)
Title: Non-procedure communication control method
Inventor: KUROKAWA HIDEO
IPC: G06F13/00
Filed: 1990-02-05
Abstract: PURPOSE:To realize the simple automatic communication method of non- procedure executed by automatic outgoing, automatic log-on and an automatic operating function by constituting an application task, a message management control task and a communication control task, based on an OSI fundamental reference model. CONSTITUTION:An application task 2, a message management control task 3, and a communication control task 4 are constituted, based on an OSI fundamental reference model. The application task 2 is operated in accordance with an operator's instruction. The message management control task 3 executes the control of automatic outgoing, automatic log-on and an automatic catalog operation in accordance with a catalog file 5 in which a fundamental operation condition, an automatic dial number, an automatic log-on parameter, an automatic operation form, and a receiving data recognition form are registered. The communication control task 4 executes the data transmission control. In such a way, the simple automatic communication method of non-procedure executed by automatic outgoing, automatic log-on and an automatic operating function can be realized.
Patent JP-S63193710-A (JP)
Title: Integration circuit
Inventor: AZEYANAGI TOMOMITSU
IPC: H03H11/04
Filed: 1987-02-06
Abstract: PURPOSE:To obtain an integration circuit suitable for an IC forming filter, by providing a means which connects two resistors voltage-dividing an input signal to the transistor of an input, and also, controls the current value of a power source for supplying the emitter current of a differential amplifier. CONSTITUTION:By inputting the input signal to a differential pair after damping with a voltage divider with resistors R1 and R2, a resistance value which decides a time constant is designed to have the value of (R1+R2)/R2 times the emitter resistance. Therefore, it is possible to operate transistors Q1 and Q2 with the emitter current in which a frequency fT is always increased. Also, when dispersion in an IC forming capacitor C and the current values of current sources A1 and A2 are generated and an integration gain is changed, it is possible to obtain a desired integration gain by changing the emitter currents of the differential pairs Q1 and Q2 by controlling the controlled voltage V0 of a control terminal T2.
Patent JP-H09200233-A (JP)
Title: Data transmission equipment
Inventor: HISHIKARI ISAO
IPC: H04L12/40
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To obtain an equipment capable of easily identifying and wiring respective devices in a panel by simple constitution by preparing devices for bus input and bus connection and forming each of these devices as a box body having each different color. SOLUTION: A device number inherent in an input device 11 is assigned to temperature data or the like inputted from the external to the input device 11 and the number-annexed data are outputted to a bus L1. An output device 12 and an arithmetic unit 13 respectively enter necessary data out of data flowing into the bus L1. In this case, the device 12 and the unit 13 which are entering devices previously set up entering numbers based upon device numbers annexed to the output data in accordance with a required input device from which data are inputted. The output device 12 discriminates, selects and inputs only data coincident with a prescribed entering number and including the device number of the required input device 11 out of data flowing into the 1st bus L1, and after executing prescribed processing, outputs the processed data.
Patent JP-H02205049-A (JP)
Title: Wafer positioning system
Inventor: ITO SHIN
IPC: H01L21/68
Filed: 1989-02-02
Abstract: PURPOSE:To correct the eccentricity of a wafer quickly and with high accuracy for positioning by a method wherein the variation curve of a pixel number detected by a linear sensor in regard to the circumference of the wafer and an angle signal are processed. CONSTITUTION:A detection signal is outputted from a pixel detected in accordance with the circumferential radial position in regard to the rotation center of a wafer 1 and the signal is inputted to a pixel number detecting circuit 7. The outputted pixel number is inputted to a microprocessor 4 together with an angle signal from an angle detector 8 and the angle of the center of the orientation flat(OF) of the wafer 1, the angle of the eccentricity of the wafer 1 from the center of the OF and the eccentricity are calculated and stored in a memory 4a. In accordance with the stored data read out of the memory 4a, the wafer 1 is turned until the angle of the center OFc of the OF agrees with a reference angel and stopped by a rotation control circuit 5 and a spindle motor 6a. Then the wafer 1 is attracted by an attracting mechanism 10 are shifted to the direction of the eccentricity. The shift distance can be obtained by multiplying the stored eccentricity by a suitable factor.
Patent JP-S59153778-A (JP)
Inventor: HORI KOUSEI
IPC: B66B1/28
Filed: 1983-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02205421-A (JP)
Title: Parts inserting head
Inventor: NAGATANI MITSUHIRO
IPC: H05K13/04
Filed: 1989-02-01
Abstract: PURPOSE:To prevent parts from being damaged by reducing pressure supplied to a cylinder for falling a head just before the parts held by the head is inserted in a base and providing a pneumatic damper for absorbing head falling inertia. CONSTITUTION:Pneumatic pressure is supplied to a cylinder chamber 22 to fall a piston 21 and parts 82 held by a finger driving unit 4 at the top end of a slide block 3 provided at the top end of the piston. Just before the parts 82 is inserted in a packaged base, it is stopped to supply the pneumatic pressure to the cylinder chamber 22, the pneumatic pressure reduced by an electromagnetic valve 72 is supplied to the cylinder chamber 22 to lower driving force for falling the piston 21. Moreover, a slide block 3 falls to push a movable sleeve 52 and air in a pneumatic damper 5 is thereby pressurized to absorb falling inertia. Consequently, the driving force of a piston 21 is lowered so that the parts 82 can be inserted easily to avoid any damage to the parts.
Patent JP-H03228945-A (JP)
Title: Connecting method for partition panel
Inventor: SUGIYAMA KAZUHIRO
IPC: E04B2/74
Filed: 1990-02-03
Abstract: PURPOSE:To firmly connect a panel by tightening the panel main body to a connecting strut with a connecting rod locking its one end in the receiving groove lengthwise provided in the strut, and a tightening tool engaging with the other end part of the connecting rod. CONSTITUTION:A connecting rod 1 is fitted in the holding hole 22 of a panel main body 15 while fitting the locking piece 3 in a lengthwise groove, and the side face of the panel main body 15 is adjoined to the face of the slit 7' of a strut 6. Nextly, the locking piece 3 of the connecting rod 1 is inserted into a receiving groove 7, and locked at the locking edge 9 by rotational movement of the head part 5 of the connecting rod 1. A tightening tool 2 is insertedly fitted in the fitting hole 23 of the panel 15, the neck part 4 of the connecting rod 1 is engaged with the groove 11 of the tightening tool 2, and the strut 6 and the panel 15 are connected with each other. The panel 15 can be firmly connected.
Patent JP-S59151003-A (JP)
Title: Method for measuring thickness of solidified layer
Inventor: SUGAYA NOBUTADA
IPC: G01B7/00
Filed: 1983-02-18
Abstract: PURPOSE:To measure the thickness of a solidified layer in a billet to be measured in accordance with the voltage induced in a secondary coil by the magnetic field intersecting with the solidified layer and a molten steel by disposing a detecting head provided with a primary coil and secondary coil in proximity to said billet and impressing an AC voltage on the primary coil. CONSTITUTION:A detecting head consisting of an H-shaped core 21 as well as a primary coil 22 wound on the core 21 and a secondary coil 23 is disposed near a billet 1. The coil 23 is constituted of a measuring coil 23a near the billet 1 and a reference coil 23b which is in the position apart from the billet and does not include the billet 1 in its magnetic path. The AC magnetic field generated when an AC voltage is impressed on the coil 22 intersects with the billet 1. Since the coil 23 consists of the differentially connected coil 23a and coil 23b, the output thereof is of the value corresponding to the thickness of the solidified layer 1a of the billet 1.
Patent JP-H03229526-A (JP)
Title: Automatic reduction system for transmission output in radio telephone set
Inventor: NAKANISHI TOSHIAKI
IPC: H04B1/00
Filed: 1990-02-02
Abstract: PURPOSE:To save power as a whole device by detecting the S meter output of an intermediate frequency level as the target value of the electric field strength of an antenna input radio wave, and automatically addition/subtraction- controlling the transmission output of transmitters in master/slave units in accordance with the detached distance of the master/slave units. CONSTITUTION:Output voltages in the IF level as against the electric field strength of the reception radio wave, namely, the S meter outputs are in a proportional relation, and they correspond to the detached distance of the master/slave units 100 and 200, whereby the voltages appear as the S meter outputs. Then, they are fetched in as one input signal of a comparator. When the slave unit approaches the master unit, the opportunity of noise occurrence increases if transmission power on a master unit-side is reduced. Thus, a time constant circuit element composed of a capacitor C2 and a resistor R2 delay-operates and a terminal B in CPU is converted to L so that transmission output is gradually reduced. Consequently, automatic control for reducing unnecessary transmission output is attained with the electric field strength of the radio wave corresponding to the detached distance of the master/slave units as a reference.
Patent JP-S57140338-A (JP)
Title: Glaze composition
Inventor: ISHIHARA MASAYUKI
IPC: C09K23/56
Filed: 1981-02-21
Abstract: PURPOSE: To obtain a smooth enamel coat with superior surface properties by blending a specified amount of hydroxyethyl cellulose with a specified amount of a shelf stabilizer such as kerzan gum and using the blend as a component of a glaze composition.  
     CONSTITUTION: Hydroxyethyl cellulose having a structure contg. hydroxyethyl groups substituted for hydrogen of at least part, preferably ≤50% of all the hydroxyl groups of cellulose at ≤1.5 degree of substitution per glucose unit is blended with at least one of kerzan gum and tragacanth gum or a maleic anhydride-isobutylene copolymer to prepare a component of a glaze composition for enamel. The glaze composition is composed of, by wt., 100pts. frit, 0.05W 3.00pts. said hydroxyethyl cellulose and 0.05W1.00pt. at least one of said kerzan gum and tragacanth gum or 0.1W30.0pts. said maleic anhydride-isobutylene copolymer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01201021-A (JP)
Title: Heat-shielding material and heat-shielding glass therefrom
Inventor: AKIYAMA SETSUO
IPC: C01G9/00
Filed: 1988-02-04
Abstract: PURPOSE:To obtain the title material outstanding in visible ray transmissibility, useful for the heat-shielding glass to be used in buildings and automobile windows etc., by incorporating zin oxide thin film with at least one kind of metal element selected from groups III and IV elements under specified conditions in relation to the zinc. CONSTITUTION:For example, using the magnetron sputterling technique, a zinc oxide thin film containing 0.1-10atom.% based on zinc, of at least one kind of metal element (e.g., Al, Si, Ti, Ge) selected from groups III and IV elements is formed on a substrate material selected from plastic films such as of polyesters or polyamides and glass material so as to be >=2,000Angstrom  in thickness.
Patent JP-S60172824-A (JP)
Title: Analog digital converting circuit
Inventor: YAMAGATA AKINORI
IPC: H03M1/44
Filed: 1984-02-13
Abstract: PURPOSE:To obtain an A/D converter at high speed, low power consumption and small size by constituting the circuit that the high speed converting performance being the highest feature of the parallel type is maintained and the cascade connection type is used together. CONSTITUTION:An A/D1 is a cascade connection type A/D converter having m- bit resolution, m-set of amplifiers A1, A2-Am are connected in cascade, and consists of comparators C1, C2-Cm of the same number connected in parallel with the input terminals of the amplifiers A1, A2-Am and a code converter EC1 converting a gray code output signal from the comparators C1, C2-Cm into a binary code. When the conversion of a parallel A/D converter A/D2 is attained by using a clock signal of duty ratio of 50%, if the convertion of the cascade connection type A/D converter A/D1 is finished in the pause period, the converting speed of the A/D converter using the cascade connection type and the parallel type in common is equal to the converting speed of the parallel A/D converter. Moreover, since the circuit scale is decreased because of the number of cascade connection types is increased and the low power consumption, small size and economy are attained.
Patent JP-H08194679-A (JP)
Title: Method and device for processing digital signal and memory cell reading method
Inventor: YAGUCHI YUJI
IPC: G11C7/10
Filed: 1995-01-19
Abstract: PURPOSE: To improve throughput by increasing the number of times of arithmetic processing per unit time. CONSTITUTION: At a processor element PEK, concerning one instruction Ii, four steps (1)-(4) are successively executed one by one for each cycle and concerning four continuous instructions (such as Ii+2, Ii+1, Ii and Ii-1 in the third cycle <m+2>, for example), four steps (1)-(4) are respectively executed at the same time. Thus, pipe-line processing is performed inside the processor element PEK.
Patent JP-H07205756-A (JP)
Title: Seat belt through-hole structure
Inventor: MATSUBARA TOMOKI
IPC: B60R22/26
Filed: 1994-01-26
Abstract: PURPOSE:To surely prevent a buckle of a seat belt from dropping in the downward of a through-hole by stopping the end of a trim cover, drawn into the through-hole, to an upper edge part of a drawing member, and inserting the seat belt between notched parts in a pair of the drawing members. CONSTITUTION:The end of a trim cover 8, comprising a wadding material 9 and facing material 10, is stopped to an upper edge part of drawing members 11, 12, thus to draw the end of the trim cover 8 into a through hole 4. A seat belt 5, inserted to the through hole 4 of a seat part 2, is inserted between notched parts 13, 14 of the drawing members 11, 12 in the through hole 4. In the case of drawing the seat belt 5 in the downward direction, a buckle 6 of the seat belt 5 is hooked between the notched parts 13, 14 of the drawing members 11, 12, to impede dropping of the buckle downward.
Patent JP-H03197487-A (JP)
Title: Cation complex of technetium 99 m
Inventor: JIEEMUZU DANKAN KERII
IPC: C07F13/00
Filed: 1990-02-03
Abstract: A tridentate mono-anionic ligand having the structure  R2X - A - YR - Q - Z  where  X    is P, As or N  Y     is P, As or N  Z     is phenolic OH, thiophenol or thiol, each of A    and Q is a C1-C4 hydrocarbon bridge, two adjacent C atoms of which may form part of a benzene ring and which may carry at least one C1-C4 alkyl, alkoxy alkyl, alkoxy or tetrahydropyran substituent, R    may be the same of different at different places in the molecule, and in each case is selected from C1 to C4 alkyl, alkoxy, alkoxyalkyl and alkoxyalkoxy alkyl. The ligands form cationic complexes with Technetium-99m, having imaging properties.
Patent JP-H07236162-A (JP)
Title: Twin-lens type holograph displaying/reproducing device and twin-lens display type holography television system
Inventor: HIGUCHI KAZUTO
IPC: H04N5/64
Filed: 1994-02-23
Abstract: PURPOSE:To obtain picture quality equivalent to the case of observing holography reproducing images on the large screen of a liquid crystal display panel using both eyes. CONSTITUTION:A left eye side liquid crystal display panel 34L and a right eye side liquid crystal display panel 34R respectively display a left eye side hologram and a right eye side hologram based upon electric signals sent from the transmitting side respectively through a left eye signal line 21L and a right eye signal line 21R. When the panels 34L, 34R are respectively irradiating with left eye side reproducing light 33L and right eye side reproducing light 33R respectively emitted from a left eye side reproducing laser light source 32L and a right eye side reproducing laser light source 32R, a left eye side reproduced image 31L and a right eye side reproduced image 31R are respectively observed by observer's left and right eyes.
Patent JP-H01199940-A (JP)
Title: Phenoxyacetic acid derivative
Inventor: IWAKUMA TAKEO
IPC: A61K31/255
Filed: 1988-02-04
Abstract: NEW MATERIAL:The phenoxyacetic acid derivative of formula I [R<1>, R<2>, R<3>, R<4> and R<7> are H or lower alkyl; R<5> is (substituted)phenyl; R<6> is (protected) carboxyl or hydroxyl; ring A is phenylene having 1$2 substituents; m is 0 or 1; n is 0-5; when m and an are 0 and R<6> is (protected) carboxyl, then all R<1>, R<2>, R<3> and R<4> are H] or its salt. EXAMPLE:4-[2-(4-Chlorophenylsulfonylamino) ethyl]-2,6-difluorophenoxy-acetic acid. USE:It has excellent platelet coagulation inhibiting action and is useful as a drug. PREPARATION:The compound of formula I can be produced either by reacting a phenolic compound of formula II with a compound of formula III (R<61> is carboxyl or hydroxy; X is reactive residue) or by reacting a compound of formu la IV (Y is amino, etc.) with a compound of formula V (Z is hydroxy, etc., when Y is amino).